Polycystic Ovary Syndrome (PCOS)

What Is Polycystic Ovary Syndrome (PCOS)?

Polycystic (pronounced: pol-ee-SISS-tik) ovary syndrome (PCOS) is a common health
problem that can affect teen girls and young women. It can cause irregular
menstrual periods, make periods heavier, or even make periods stop. It can also
cause a girl to have excess hair and acne.

What Causes Polycystic Ovary Syndrome (PCOS)?

Doctors can't say for sure what causes it, but PCOS seems to be related to an imbalance
in a girl's
hormones
.

Both girls and guys produce sex hormones, but in different amounts. In girls, the
ovaries make the hormones estrogen and progesterone,
and also androgens. The adrenal glands also make androgens. These
small glands sit on top of each kidney. These hormones regulate a girl's menstrual
cycle and
ovulation
(when the egg is released).

Androgens are sometimes called "male hormones," but the female body also
makes them. In girls with PCOS, the body makes a higher than normal amount of androgens.
Research also suggests that the body might make too much
insulin
, signaling the ovaries to release extra male hormones.

PCOS seems to run in families too, so if someone in your family has it, you might
be more likely to develop it.

What Happens in Polycystic Ovary Syndrome (PCOS)?

The higher amounts of androgens that happen in PCOS can interfere with egg development
and release. Instead of the eggs maturing, sometimes cysts (little sacs filled with
liquid) develop. Then, instead of an egg being released during ovulation as in a normal
period, the cysts build up in the ovaries. Polycystic ovaries can become enlarged.
Girls with PCOS are not ovulating or releasing an egg each month, so many have irregular
or missed periods.

What Problems Can Polycystic Ovary Syndrome (PCOS)Cause?

Girls with PCOS are more likely to:

have difficulty conceiving. This is treatable when when a woman decides she wants
to become pregnant.

What Are the Signs & Symptoms of Polycystic Ovary Syndrome (PCOS)?

A key sign of PCOS is irregular periods or missed periods. The effects of PCOS
on the ovaries can make a girl stop ovulating. But because it can take up to 2 years
after a first period for any girl's menstrual cycle to become regular, it can be hard
to recognize missed periods as a sign of PCOS.

Still, many girls with PCOS can get pregnant if they have sex.
So if you're sexually active, use condoms
every time you have sex to avoid becoming pregnant or getting a sexually
transmitted disease (STD). (Of course, this is important whether you have PCOS
or not.)

Imbalanced hormone levels can cause changes in a girl's entire body, not just her
ovaries. So doctors also look for these other signs of PCOS:

weight gain, obesity, or difficulty maintaining a normal weight, especially when
the extra weight is concentrated around the waist

a condition called hirsutism (pronounced: HER-suh-tiz-um), where
a girl grows extra hair on her face, chest, abdomen, nipple area, or back (a little
of this is normal for most girls, though)

Girls who show signs of puberty early — such as developing underarm or pubic hair
before age 8 — may be at greater risk for PCOS later on.

How Is Polycystic Ovary Syndrome (PCOS) Diagnosed?

If your doctor thinks you might have PCOS, he or she may refer you to a
gynecologist
or an
endocrinologist
for a diagnosis.

The gynecologist or endocrinologist will ask about your concerns and symptoms,
your past health, your family's health, any medicines you're taking, any allergies
you have, and other issues. He or she will also ask you lots of questions specifically
about your period and its regularity. This is called the
medical history
.

Your doctor also will do a physical exam, which includes checking
your weight, and looking for physical signs such as acne, hair growth, and darkened
skin. The doctor might do a gynecologic exam
to rule out other possible causes of your symptoms, but this is not always necessary
for diagnosis.

Doctors sometimes order blood tests to diagnose
PCOS and or to see if the symptoms are caused by other conditions, such as thyroid
or other ovarian or gland problems.

Your doctor might order a pelvic ultrasound (a safe, painless test that uses sound
waves to make images of the pelvis) to check your ovaries for cysts or other problems.
Because cysts aren't always visible, this test isn't always done.

How Is Polycystic Ovary Syndrome (PCOS) Treated?

There's no cure for PCOS, but there are several ways to treat and manage it.

Diet and Exercise

If a girl is overweight or obese,
a doctor will recommend lifestyle changes. Weight
loss can be very effective in easing many of the health conditions associated
with PCOS, such as high blood pressure and diabetes. Sometimes weight loss alone can
get hormone levels back to normal, making many symptoms disappear or become less severe.

Your doctor or a registered dietitian can look at your food intake and your exercise
and activity to create a weight-loss program for you. Exercise is very important to
improve your body’s sensitivity to insulin and prevent progression to diabetes.

Medicines

Sometimes doctors prescribe medicines to treat PCOS. A doctor might first have
a girl try birth control pills to
help control androgen levels in her body and regulate her menstrual cycle. Birth control
pills may help control acne and excessive hair growth in some girls, but they don't
work for everyone. It may take up to 6 months to determine whether treatment with
birth control is effective.

Antiandrogens also are sometimes used to treat PCOS. These medicines counter the
effects of excess androgens on a girl's body, and can help clear up skin and hair
growth problems.

A diabetes medicine, metformin, can lower insulin levels. In some girls with PCOS,
it can help control ovulation and androgen levels. This can make a girl's menstrual
cycles more regular.

Medicines should always be combined with the recommended lifestyle changes.

How Can I Cope With Polycystic Ovary Syndrome (PCOS)?

Having PCOS can be hard on a girl's self-esteem. Fortunately,
there are things you can do to reduce the physical symptoms and take care of the emotional
side of living with PCOS.

Medicines used to treat PCOS will slow down or stop excessive hair growth for many
girls. Also, different types of products can help get rid of hair where it's not wanted.
Depilatory creams can gently remove facial hair on the upper lip or chin. Follow the
instructions carefully so you don't develop a rash or allergic reaction.

Tweezing and waxing done at home or at a salon can manage excess hair growth. A
dermatologist (a doctor who specializes in skin problems) or qualified hair removal
specialist can use electrolysis and laser surgery treatments for long-term removal
of unwanted hair, but they're more expensive.

Treatment with birth control pills or antiandrogens might make severe acne
better. If it doesn't, your doctor may refer you to a dermatologist for treatment.
A dermatologist can also recommend medicines to reduce skin darkening or discoloration,
and to prevent hair growth.

Some girls with PCOS may become depressed,
in which case it may help to talk to a therapist
or other mental health professional. Talking with other teens and women with PCOS
is a great way to share information about treatment and get support. Ask your doctor
or search online for a local support group.